Fig. 3From: Temporal trends of dialysis requiring acute kidney injury after orthotopic cardiac and liver transplant hospitalizationsTemporal Trends in comorbidity index in all Orthotopic Heart and Liver Transplant Hospitalizations. This figure demonstrates the percentage of Orthotopic Heart (a) and Liver Transplant Hospitalizations (b) with different classes of Charlson comorbidity index. As shown, the percentage of orthotopic heart and liver transplant hospitalizations with CCI>2 increased substantially over the study periodBack to article page